CVE-2020-11651
SaltStack Salt Authentication Bypass Vulnerability
- Published
- Apr 30, 2020
- Updated
- Oct 21, 2025
- Assigning CNA
- mitre
- Evidence observed
- May 5, 2020
Primary CVSS
nvd · CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HHigh · next 30 days
- Percentile
- 99.9%
- Model date
- Oct 17, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
CISA Known Exploited
This CVE appears in the CISA Known Exploited Vulnerabilities catalog.
Summary
An issue was discovered in SaltStack Salt before 2019.2.4 and 3000 before 3000.2. The salt-master process ClearFuncs class does not properly validate method calls. This allows a remote user to access some methods without authentication. These methods can be used to retrieve user tokens from the salt master and/or run arbitrary commands on salt minions.
Sources
modules/auxiliary/gather/saltstack_salt_root_key.rb
Metasploit Framework modulesDeclared conditions
- verification: check_not_declared($.auxiliary_gather/saltstack_salt_root_key.check)
saltstack/CVE-2020-11651
SaltStack Information Disclosure Leads to Privilege Escalation (CVE-2020-11651)
Vulhub vulnerability labsDeclared conditions
- lab image version: vulhub/saltstack:2019.2.3(saltstack/CVE-2020-11651/docker-compose.yml:services.saltstack.image)
modules/exploits/linux/misc/saltstack_salt_unauth_rce.rb
Metasploit Framework modulesDeclared conditions
- platform: Python,Unix($.exploit_linux/misc/saltstack_salt_unauth_rce.platform)
- verification: check_declared($.exploit_linux/misc/saltstack_salt_unauth_rce.check)
Scanning tool to test for SaltStack vulnerabilities CVE-2020-11651 & CVE-2020-11652.
- SaltStack-ExpExploit
CVE-2020-11651&&CVE-2020-11652 EXP
- cve-2020-11651Exploit
Proof-of-concept exploit for CVE-2020-11651 achieving pre-authentication remote code execution on SaltStack master and minions via salt.cmd runner.
- CVE-2020-11651Exploit
A script that exploits SaltStack CVE-2020-11651 and CVE-2020-11652 to add new users to a vulnerable Salt master by injecting entries into /etc/passwd and /etc/shadow. POC
Repository that contains a CVE-2020-11651 Exploit updated to work with the latest versions of python.
Proof-of-concept exploit for CVE-2020-11651 and CVE-2020-11652 enabling remote command execution and filesystem access on vulnerable SaltStack masters and minions.
- cve-2020-11651-exp-plusExploit
Exploit for CVE-2020-11651 (SaltStack) with batch scanning, remote command execution, and shell compatibility fixes. Supports multi-threaded target scanning via port 4506.
PoC for CVE-2020-11651
CVE-2020-11651: Proof of Concept
PoC for CVE-2020-11651
- CVE-2020-11652Exploit
Exploit for SaltStack CVEs (CVE-2020-11651/11652) enabling remote command execution on master/minions, file read/upload, and reverse shell.
- salt-vulnerabilitiesDetection
Checks for CVE-2020-11651 and CVE-2020-11652
This is a fix POC CVE-2020-11651 & CVE-2020-11651
Proof-of-concept exploit for CVE-2020-11651, a critical remote code execution vulnerability in SaltStack, enabling unauthenticated command execution on affected master servers.
CVE-2020-11651&&CVE-2020-11652 EXP
Jasper Lievisse Adriaanse · multiple · May 5, 2020
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